diff options
Diffstat (limited to 'libavcodec/mips/vp8_lpf_msa.c')
| -rw-r--r-- | libavcodec/mips/vp8_lpf_msa.c | 690 |
1 files changed, 690 insertions, 0 deletions
diff --git a/libavcodec/mips/vp8_lpf_msa.c b/libavcodec/mips/vp8_lpf_msa.c new file mode 100644 index 0000000000..359096174a --- /dev/null +++ b/libavcodec/mips/vp8_lpf_msa.c @@ -0,0 +1,690 @@ +/* + * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com) + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "libavcodec/vp8dsp.h" +#include "libavutil/mips/generic_macros_msa.h" +#include "vp8dsp_mips.h" + +#define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask) \ +{ \ + v16u8 p1_a_sub_q1, p0_a_sub_q0; \ + \ + p0_a_sub_q0 = __msa_asub_u_b(p0, q0); \ + p1_a_sub_q1 = __msa_asub_u_b(p1, q1); \ + p1_a_sub_q1 = (v16u8) __msa_srli_b((v16i8) p1_a_sub_q1, 1); \ + p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0); \ + mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1); \ + mask = ((v16u8) mask <= b_limit); \ +} + +#define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out, \ + mask_in, hev_in) \ +{ \ + v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign; \ + v16i8 filt, filt1, filt2, cnst4b, cnst3b; \ + v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \ + \ + p1_m = (v16i8) __msa_xori_b(p1_in_out, 0x80); \ + p0_m = (v16i8) __msa_xori_b(p0_in_out, 0x80); \ + q0_m = (v16i8) __msa_xori_b(q0_in_out, 0x80); \ + q1_m = (v16i8) __msa_xori_b(q1_in_out, 0x80); \ + \ + filt = __msa_subs_s_b(p1_m, q1_m); \ + \ + filt = filt & (v16i8) hev_in; \ + \ + q0_sub_p0 = q0_m - p0_m; \ + filt_sign = __msa_clti_s_b(filt, 0); \ + \ + cnst3h = __msa_ldi_h(3); \ + q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0, q0_sub_p0); \ + q0_sub_p0_r = __msa_dotp_s_h((v16i8) q0_sub_p0_r, (v16i8) cnst3h); \ + filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ + filt_r += q0_sub_p0_r; \ + filt_r = __msa_sat_s_h(filt_r, 7); \ + \ + q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0, q0_sub_p0); \ + q0_sub_p0_l = __msa_dotp_s_h((v16i8) q0_sub_p0_l, (v16i8) cnst3h); \ + filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ + filt_l += q0_sub_p0_l; \ + filt_l = __msa_sat_s_h(filt_l, 7); \ + \ + filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ + filt = filt & (v16i8) mask_in; \ + \ + cnst4b = __msa_ldi_b(4); \ + filt1 = __msa_adds_s_b(filt, cnst4b); \ + filt1 >>= 3; \ + \ + cnst3b = __msa_ldi_b(3); \ + filt2 = __msa_adds_s_b(filt, cnst3b); \ + filt2 >>= 3; \ + \ + q0_m = __msa_subs_s_b(q0_m, filt1); \ + q0_in_out = __msa_xori_b((v16u8) q0_m, 0x80); \ + p0_m = __msa_adds_s_b(p0_m, filt2); \ + p0_in_out = __msa_xori_b((v16u8) p0_m, 0x80); \ + \ + filt = __msa_srari_b(filt1, 1); \ + hev_in = __msa_xori_b((v16u8) hev_in, 0xff); \ + filt = filt & (v16i8) hev_in; \ + \ + q1_m = __msa_subs_s_b(q1_m, filt); \ + q1_in_out = __msa_xori_b((v16u8) q1_m, 0x80); \ + p1_m = __msa_adds_s_b(p1_m, filt); \ + p1_in_out = __msa_xori_b((v16u8) p1_m, 0x80); \ +} + +#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \ +{ \ + v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, q0_sub_p0_sign; \ + v16i8 filt, filt1, filt2, cnst4b, cnst3b, filt_sign; \ + v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \ + \ + p1_m = (v16i8) __msa_xori_b(p1_in, 0x80); \ + p0_m = (v16i8) __msa_xori_b(p0_in, 0x80); \ + q0_m = (v16i8) __msa_xori_b(q0_in, 0x80); \ + q1_m = (v16i8) __msa_xori_b(q1_in, 0x80); \ + \ + filt = __msa_subs_s_b(p1_m, q1_m); \ + \ + q0_sub_p0 = q0_m - p0_m; \ + filt_sign = __msa_clti_s_b(filt, 0); \ + \ + cnst3h = __msa_ldi_h(3); \ + q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \ + q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \ + q0_sub_p0_r *= cnst3h; \ + filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ + filt_r += q0_sub_p0_r; \ + filt_r = __msa_sat_s_h(filt_r, 7); \ + \ + q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \ + q0_sub_p0_l *= cnst3h; \ + filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ + filt_l += q0_sub_p0_l; \ + filt_l = __msa_sat_s_h(filt_l, 7); \ + \ + filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ + filt = filt & (v16i8) (mask); \ + \ + cnst4b = __msa_ldi_b(4); \ + filt1 = __msa_adds_s_b(filt, cnst4b); \ + filt1 >>= 3; \ + \ + cnst3b = __msa_ldi_b(3); \ + filt2 = __msa_adds_s_b(filt, cnst3b); \ + filt2 >>= 3; \ + \ + q0_m = __msa_subs_s_b(q0_m, filt1); \ + p0_m = __msa_adds_s_b(p0_m, filt2); \ + q0_in = __msa_xori_b((v16u8) q0_m, 0x80); \ + p0_in = __msa_xori_b((v16u8) p0_m, 0x80); \ +} + +#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \ +{ \ + v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \ + v16i8 filt, q0_sub_p0, cnst4b, cnst3b; \ + v16i8 u, filt1, filt2, filt_sign, q0_sub_p0_sign; \ + v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_r, u_r, u_l, filt_l; \ + v8i16 cnst3h, cnst27h, cnst18h, cnst63h; \ + \ + cnst3h = __msa_ldi_h(3); \ + \ + p2_m = (v16i8) __msa_xori_b(p2, 0x80); \ + p1_m = (v16i8) __msa_xori_b(p1, 0x80); \ + p0_m = (v16i8) __msa_xori_b(p0, 0x80); \ + q0_m = (v16i8) __msa_xori_b(q0, 0x80); \ + q1_m = (v16i8) __msa_xori_b(q1, 0x80); \ + q2_m = (v16i8) __msa_xori_b(q2, 0x80); \ + \ + filt = __msa_subs_s_b(p1_m, q1_m); \ + q0_sub_p0 = q0_m - p0_m; \ + q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \ + filt_sign = __msa_clti_s_b(filt, 0); \ + \ + /* right part */ \ + q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \ + q0_sub_p0_r *= cnst3h; \ + filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ + filt_r = filt_r + q0_sub_p0_r; \ + filt_r = __msa_sat_s_h(filt_r, 7); \ + \ + /* left part */ \ + q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \ + q0_sub_p0_l *= cnst3h; \ + filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ + filt_l = filt_l + q0_sub_p0_l; \ + filt_l = __msa_sat_s_h(filt_l, 7); \ + \ + /* combine left and right part */ \ + filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ + filt = filt & (v16i8) mask; \ + filt2 = filt & (v16i8) hev; \ + \ + /* filt_val &= ~hev */ \ + hev = __msa_xori_b(hev, 0xff); \ + filt = filt & (v16i8) hev; \ + cnst4b = __msa_ldi_b(4); \ + filt1 = __msa_adds_s_b(filt2, cnst4b); \ + filt1 >>= 3; \ + cnst3b = __msa_ldi_b(3); \ + filt2 = __msa_adds_s_b(filt2, cnst3b); \ + filt2 >>= 3; \ + q0_m = __msa_subs_s_b(q0_m, filt1); \ + p0_m = __msa_adds_s_b(p0_m, filt2); \ + \ + filt_sign = __msa_clti_s_b(filt, 0); \ + ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \ + \ + cnst27h = __msa_ldi_h(27); \ + cnst63h = __msa_ldi_h(63); \ + \ + /* right part */ \ + u_r = filt_r * cnst27h; \ + u_r += cnst63h; \ + u_r >>= 7; \ + u_r = __msa_sat_s_h(u_r, 7); \ + /* left part */ \ + u_l = filt_l * cnst27h; \ + u_l += cnst63h; \ + u_l >>= 7; \ + u_l = __msa_sat_s_h(u_l, 7); \ + /* combine left and right part */ \ + u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ + q0_m = __msa_subs_s_b(q0_m, u); \ + q0 = __msa_xori_b((v16u8) q0_m, 0x80); \ + p0_m = __msa_adds_s_b(p0_m, u); \ + p0 = __msa_xori_b((v16u8) p0_m, 0x80); \ + cnst18h = __msa_ldi_h(18); \ + u_r = filt_r * cnst18h; \ + u_r += cnst63h; \ + u_r >>= 7; \ + u_r = __msa_sat_s_h(u_r, 7); \ + \ + /* left part */ \ + u_l = filt_l * cnst18h; \ + u_l += cnst63h; \ + u_l >>= 7; \ + u_l = __msa_sat_s_h(u_l, 7); \ + /* combine left and right part */ \ + u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ + q1_m = __msa_subs_s_b(q1_m, u); \ + q1 = __msa_xori_b((v16u8) q1_m, 0x80); \ + p1_m = __msa_adds_s_b(p1_m, u); \ + p1 = __msa_xori_b((v16u8) p1_m, 0x80); \ + u_r = filt_r << 3; \ + u_r += filt_r + cnst63h; \ + u_r >>= 7; \ + u_r = __msa_sat_s_h(u_r, 7); \ + \ + /* left part */ \ + u_l = filt_l << 3; \ + u_l += filt_l + cnst63h; \ + u_l >>= 7; \ + u_l = __msa_sat_s_h(u_l, 7); \ + /* combine left and right part */ \ + u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ + q2_m = __msa_subs_s_b(q2_m, u); \ + q2 = __msa_xori_b((v16u8) q2_m, 0x80); \ + p2_m = __msa_adds_s_b(p2_m, u); \ + p2 = __msa_xori_b((v16u8) p2_m, 0x80); \ +} + +#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, \ + q0_in, q1_in, q2_in, q3_in, \ + limit_in, b_limit_in, thresh_in, \ + hev_out, mask_out, flat_out) \ +{ \ + v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \ + v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \ + \ + /* absolute subtraction of pixel values */ \ + p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in)); \ + p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in)); \ + p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in)); \ + q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in)); \ + q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in)); \ + q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in)); \ + p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in)); \ + p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in)); \ + /* calculation of hev */ \ + flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \ + hev_out = (thresh_in) < (v16u8) flat_out; \ + /* calculation of mask */ \ + p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \ + p1_asub_q1_m >>= 1; \ + p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \ + mask_out = (b_limit_in) < p0_asub_q0_m; \ + mask_out = __msa_max_u_b(flat_out, mask_out); \ + p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \ + mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \ + q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \ + mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \ + mask_out = (limit_in) < (v16u8) mask_out; \ + mask_out = __msa_xori_b(mask_out, 0xff); \ +} + +#define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \ +{ \ + uint16_t tmp0_h; \ + uint32_t tmp0_w; \ + \ + tmp0_w = __msa_copy_u_w((v4i32) in0, in0_idx); \ + tmp0_h = __msa_copy_u_h((v8i16) in1, in1_idx); \ + SW(tmp0_w, pdst); \ + SH(tmp0_h, pdst + stride); \ +} + +void ff_vp8_v_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in, + int limit_in, int thresh_in) +{ + uint8_t *temp_src; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + + b_limit = (v16u8) __msa_fill_b(b_limit_in); + limit = (v16u8) __msa_fill_b(limit_in); + thresh = (v16u8) __msa_fill_b(thresh_in); + /* load vector elements */ + temp_src = src - (pitch << 2); + LD_UB8(temp_src, pitch, p3, p2, p1, p0, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + /* store vector elements */ + temp_src = src - 3 * pitch; + ST_UB4(p2, p1, p0, q0, temp_src, pitch); + temp_src += (4 * pitch); + ST_UB2(q1, q2, temp_src, pitch); +} + +void ff_vp8_v_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v, + ptrdiff_t pitch, int b_limit_in, int limit_in, + int thresh_in) +{ + uint8_t *temp_src; + uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; + v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; + + b_limit = (v16u8) __msa_fill_b(b_limit_in); + limit = (v16u8) __msa_fill_b(limit_in); + thresh = (v16u8) __msa_fill_b(thresh_in); + + temp_src = src_u - (pitch << 2); + LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u); + temp_src = src_v - (pitch << 2); + LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v); + + /* rht 8 element of p3 are u pixel and left 8 element of p3 are v pixel */ + ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0); + ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + + p2_d = __msa_copy_u_d((v2i64) p2, 0); + p1_d = __msa_copy_u_d((v2i64) p1, 0); + p0_d = __msa_copy_u_d((v2i64) p0, 0); + q0_d = __msa_copy_u_d((v2i64) q0, 0); + q1_d = __msa_copy_u_d((v2i64) q1, 0); + q2_d = __msa_copy_u_d((v2i64) q2, 0); + src_u -= (pitch * 3); + SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch); + src_u += 4 * pitch; + SD(q1_d, src_u); + src_u += pitch; + SD(q2_d, src_u); + + p2_d = __msa_copy_u_d((v2i64) p2, 1); + p1_d = __msa_copy_u_d((v2i64) p1, 1); + p0_d = __msa_copy_u_d((v2i64) p0, 1); + q0_d = __msa_copy_u_d((v2i64) q0, 1); + q1_d = __msa_copy_u_d((v2i64) q1, 1); + q2_d = __msa_copy_u_d((v2i64) q2, 1); + src_v -= (pitch * 3); + SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch); + src_v += 4 * pitch; + SD(q1_d, src_v); + src_v += pitch; + SD(q2_d, src_v); +} + +void ff_vp8_h_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in, + int limit_in, int thresh_in) +{ + uint8_t *temp_src; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; + v16u8 row9, row10, row11, row12, row13, row14, row15; + v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + b_limit = (v16u8) __msa_fill_b(b_limit_in); + limit = (v16u8) __msa_fill_b(limit_in); + thresh = (v16u8) __msa_fill_b(thresh_in); + temp_src = src - 4; + LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7); + temp_src += (8 * pitch); + LD_UB8(temp_src, pitch, + row8, row9, row10, row11, row12, row13, row14, row15); + TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4); + ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7); + ILVRL_B2_SH(q2, q1, tmp2, tmp5); + + temp_src = src - 3; + VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4); +} + +void ff_vp8_h_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v, + ptrdiff_t pitch, int b_limit_in, int limit_in, + int thresh_in) +{ + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; + v16u8 row9, row10, row11, row12, row13, row14, row15; + v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + b_limit = (v16u8) __msa_fill_b(b_limit_in); + limit = (v16u8) __msa_fill_b(limit_in); + thresh = (v16u8) __msa_fill_b(thresh_in); + + LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); + LD_UB8(src_v - 4, pitch, + row8, row9, row10, row11, row12, row13, row14, row15); + TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + + ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4); + ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7); + ILVRL_B2_SH(q2, q1, tmp2, tmp5); + + src_u -= 3; + VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4); + src_u += pitch; + VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4); + + src_v -= 3; + VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4); + src_v += pitch; + VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4); +} + +void ff_vp8_v_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch, + int b_limit_ptr) +{ + v16u8 p1, p0, q1, q0; + v16u8 mask, b_limit; + + b_limit = (v16u8) __msa_fill_b(b_limit_ptr); + /* load vector elements */ + LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1); + VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask); + VP8_SIMPLE_FILT(p1, p0, q0, q1, mask); + ST_UB2(p0, q0, (src - pitch), pitch); +} + +void ff_vp8_h_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch, + int b_limit_ptr) +{ + uint8_t *temp_src; + v16u8 p1, p0, q1, q0; + v16u8 mask, b_limit; + v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; + v16u8 row9, row10, row11, row12, row13, row14, row15; + v8i16 tmp0, tmp1; + + b_limit = (v16u8) __msa_fill_b(b_limit_ptr); + temp_src = src - 2; + LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7); + temp_src += (8 * pitch); + LD_UB8(temp_src, pitch, + row8, row9, row10, row11, row12, row13, row14, row15); + TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p1, p0, q0, q1); + VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask); + VP8_SIMPLE_FILT(p1, p0, q0, q1, mask); + ILVRL_B2_SH(q0, p0, tmp1, tmp0); + + src -= 1; + ST2x4_UB(tmp1, 0, src, pitch); + src += 4 * pitch; + ST2x4_UB(tmp1, 4, src, pitch); + src += 4 * pitch; + ST2x4_UB(tmp0, 0, src, pitch); + src += 4 * pitch; + ST2x4_UB(tmp0, 4, src, pitch); + src += 4 * pitch; +} + +void ff_vp8_v_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v, + ptrdiff_t pitch, int b_limit_in, + int limit_in, int thresh_in) +{ + uint64_t p1_d, p0_d, q0_d, q1_d; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; + v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; + + thresh = (v16u8) __msa_fill_b(thresh_in); + limit = (v16u8) __msa_fill_b(limit_in); + b_limit = (v16u8) __msa_fill_b(b_limit_in); + + src_u = src_u - (pitch << 2); + LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u); + src_u += (5 * pitch); + src_v = src_v - (pitch << 2); + LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v); + src_v += (5 * pitch); + + /* right 8 element of p3 are u pixel and + left 8 element of p3 are v pixel */ + ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0); + ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + p1_d = __msa_copy_u_d((v2i64) p1, 0); + p0_d = __msa_copy_u_d((v2i64) p0, 0); + q0_d = __msa_copy_u_d((v2i64) q0, 0); + q1_d = __msa_copy_u_d((v2i64) q1, 0); + SD4(q1_d, q0_d, p0_d, p1_d, src_u, (- pitch)); + + p1_d = __msa_copy_u_d((v2i64) p1, 1); + p0_d = __msa_copy_u_d((v2i64) p0, 1); + q0_d = __msa_copy_u_d((v2i64) q0, 1); + q1_d = __msa_copy_u_d((v2i64) q1, 1); + SD4(q1_d, q0_d, p0_d, p1_d, src_v, (- pitch)); +} + +void ff_vp8_h_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v, + ptrdiff_t pitch, int b_limit_in, + int limit_in, int thresh_in) +{ + uint8_t *temp_src_u, *temp_src_v; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 mask, hev, flat, thresh, limit, b_limit; + v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; + v16u8 row9, row10, row11, row12, row13, row14, row15; + v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + + thresh = (v16u8) __msa_fill_b(thresh_in); + limit = (v16u8) __msa_fill_b(limit_in); + b_limit = (v16u8) __msa_fill_b(b_limit_in); + + LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); + LD_UB8(src_v - 4, pitch, + row8, row9, row10, row11, row12, row13, row14, row15); + TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1); + ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3); + tmp0 = (v4i32) __msa_ilvl_b((v16i8) p0, (v16i8) p1); + tmp1 = (v4i32) __msa_ilvl_b((v16i8) q1, (v16i8) q0); + ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5); + + temp_src_u = src_u - 2; + ST4x4_UB(tmp2, tmp2, 0, 1, 2, 3, temp_src_u, pitch); + temp_src_u += 4 * pitch; + ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, temp_src_u, pitch); + + temp_src_v = src_v - 2; + ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, temp_src_v, pitch); + temp_src_v += 4 * pitch; + ST4x4_UB(tmp5, tmp5, 0, 1, 2, 3, temp_src_v, pitch); +} + +void ff_vp8_v_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch, + int32_t e, int32_t i, int32_t h) +{ + v16u8 mask, hev, flat; + v16u8 thresh, b_limit, limit; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + + /* load vector elements */ + LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3); + thresh = (v16u8) __msa_fill_b(h); + b_limit = (v16u8) __msa_fill_b(e); + limit = (v16u8) __msa_fill_b(i); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch); +} + +void ff_vp8_h_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch, + int32_t e, int32_t i, int32_t h) +{ + v16u8 mask, hev, flat; + v16u8 thresh, b_limit, limit; + v16u8 p3, p2, p1, p0, q3, q2, q1, q0; + v16u8 row0, row1, row2, row3, row4, row5, row6, row7; + v16u8 row8, row9, row10, row11, row12, row13, row14, row15; + v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + + LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); + LD_UB8(src - 4 + (8 * pitch), pitch, + row8, row9, row10, row11, row12, row13, row14, row15); + TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh = (v16u8) __msa_fill_b(h); + b_limit = (v16u8) __msa_fill_b(e); + limit = (v16u8) __msa_fill_b(i); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3); + ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1); + ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5); + + src -= 2; + ST4x8_UB(tmp2, tmp3, src, pitch); + src += (8 * pitch); + ST4x8_UB(tmp4, tmp5, src, pitch); +} |